.top{
    width: 1200px;
    height: 50px;
    margin-left: auto;
    margin-right: auto;
    background-color: #00AAAA;
    text-align: center;
}
.p1{
    padding-left: 320px;
    font-size: 30px;
    font-weight: bold;
}
.p2{
    padding-left: 320px;
    font-size: 15px;
    color: darkgrey;

}
.content{
   
   text-align: center
}

.content1>p{
    padding-left: 305px;
    width: 718px;
    color: #444444;
}
table{
    border-collapse: collapse;
    width: 718px;
    line-height: 50px;
    margin-left: auto;
    margin-right: auto;
}
thead{
    background-color:#FF6600;
    color: aliceblue;
}
table,tr,td{
    border: 1px solid #333;
    
}